Extendable shopping bag dispenser



FIG. 1 is a perspective view of an extendable shopping bag dispenser showing my new design;

FIG. 2 is a front elevational view thereof, the rear being a mirror image;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof; and

FIG. 6 is a right side elevational view. 

The ornamental design for an extendable shopping bag dispenser, as shown and described. 